We should look into the problem where we have a libFuzzer tree corpus directory with r

Process libFuzzer tree corpus directory about casr HOT 2 CLOSED

ispras commented on May 22, 2024

Process libFuzzer tree corpus directory

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Comments (2)

SweetVishnya commented on May 22, 2024

We may do something similar when there are subdirectories in corpus:

casr/casr/src/bin/casr-ubsan.rs

Lines 169 to 182 in 0faf10b

 let dir_name = input.parent().unwrap().file_name().unwrap(); 

 let input_name = input.file_name().unwrap(); 

 let crashline = report.crashline; 

 let crashline = crashline.split('/').last().unwrap(); 

 let crashline = crashline.replace(':', "_"); 

 // Copy input 

 let mut input_path = PathBuf::new(); 

 input_path.push(output_dir); 

 input_path.push(format!( 

 "{}_{}", 

 dir_name.to_str().unwrap(), 

 input_name.to_str().unwrap() 

 ));

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SweetVishnya commented on May 22, 2024

I just realized that I was wrong -- libFuzzer crash directory is always flat

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Process libFuzzer tree corpus directory about casr HOT 2 CLOSED

Comments (2)

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	let dir_name = input.parent().unwrap().file_name().unwrap();
	let input_name = input.file_name().unwrap();
	let crashline = report.crashline;
	let crashline = crashline.split('/').last().unwrap();
	let crashline = crashline.replace(':', "_");

	// Copy input
	let mut input_path = PathBuf::new();
	input_path.push(output_dir);
	input_path.push(format!(
	"{}_{}",
	dir_name.to_str().unwrap(),
	input_name.to_str().unwrap()
	));